Lena/TODO: Difference between revisions

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307 bytes added ,  26 September 2016
That's the magnetometer described in G. Bison's thesis.
 
==== Magnetometer 1 ====
http://arxiv.org/abs/physics/0406157
 
Achieved about 60 fT/sqrt(Hz) probe-limited sensitivity, and measured ~300 fT/sqrt(Hz) in Cs cells at 40°C in magnetic shielding in 2 μT field (7kHz). Bandwidth was ~140 Hz, minimal distance between sensors was 3cm.
 
# Use synchronous pumping instead of rf coils?
# Something to improve the bandwidth?
 
==== Magnetometer 2 ====
 
http://link.springer.com/article/10.1007/s00340-003-1120-z
 
Gradiometer with 4cm distance between the cells. Cells are 20x20mm buffer gas with Cs at 30°C. The achieved sensitivity was 2pT/sqrt(Hz) in a partially shielded room (8mm aluminium shielding).

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